40113716 has 6 divisors (see below), whose sum is σ = 70199010. Its totient is φ = 20056856.

The previous prime is 40113709. The next prime is 40113743. The reversal of 40113716 is 61731104.

It can be written as a sum of positive squares in only one way, i.e., 27081616 + 13032100 = 5204^2 + 3610^2 .

It is a super-2 number, since 2×40113716² = 3218220422657312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40113691 and 40113700.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5014211 + ... + 5014218.

It is an arithmetic number, because the mean of its divisors is an integer number (11699835).

Almost surely, 2^40113716 is an apocalyptic number.

It is an amenable number.

40113716 is a deficient number, since it is larger than the sum of its proper divisors (30085294).

40113716 is a wasteful number, since it uses less digits than its factorization.

40113716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10028433 (or 10028431 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 40113716 is about 6333.5389791174. The cubic root of 40113716 is about 342.3189687460.

The spelling of 40113716 in words is "forty million, one hundred thirteen thousand, seven hundred sixteen".